woocommerce_coupon_custom_discounts_array filter-hook . WC 1.0

Allow post-processing for custom coupon types (e.g. calculating discrepancy, etc).

Usage

add_filter( 'woocommerce_coupon_custom_discounts_array', 'filter_function_name_5797', 10, 2 );
function filter_function_name_5797( $discounts[ $coupon_code() ], $coupon ){
	// filter...

	return $discounts[ $coupon_code() ];
}

$discounts[ $coupon_code() ]

-

$coupon

-

Where the hook is called

$this->discounts[ $coupon->get_code() ] = apply_filters( 'woocommerce_coupon_custom_discounts_array', $this->discounts[ $coupon->get_code() ], $coupon );

Where in WP core the hook is used WooCommerce